tunnel lining
短语词组
- tunnel concrete lining 隧道混凝土衬砌
- tunnel segment lining 隧道装配式衬砌结构
- tunnel railway lining 铁路隧道衬砌
- tunnel -lining quality inspection 隧道衬砌质量检测
- tunnel secondary lining 隧道二次衬砌
- Calculation of Tunnel without Lining 无衬砌计算
- integral tunnel lining [矿业][建]整体式衬砌
- tunnel lining mvery singleine 隧道衬砌机 返回 tunnel lining